Turlock Costco Gas Prices (2024)

FAQs

What is the best day to buy gas at Costco? ›

Gas stations can get busy (avoid weekends)

Avoid weekend fill-ups if you can. Buying gas on a weekend could be a nightmare, as waiting times could take hours. To avoid this, the best time to get gas at Costco is on weekdays between 10-11 in the morning.

As gasoline prices fall, Costco does not lower prices at the same pace it raises them when prices are climbing. This allows the company to recoup some of the profits lost by doing the reverse when prices were rising.

It's good for your car

The fact that gas is cheaper at Costco doesn't mean it's lower in quality. The company offers Kirkland Signature gasoline, which is formulated to improve vehicle performance and fuel economy. Costco says the gas also reduces emissions, making it better for the environment.

Buy Gas on Monday or Tuesday

Be strategic about the days you fill up at the pump. “For gas, Mondays and Tuesdays tend to be the cheapest days to fill up your tank as demand is lower at the beginning of the week,” Anderson said.

Based on historical data, Saturdays have typically been the least favorable day to buy fuel. However, recent analysis by GasBuddy suggests that Thursdays were the most expensive day to purchase gasoline in 2021. The data reveals that in 28 states, Thursday had the highest average gasoline price.

Q: Where does Costco get its fuel? A: Costco buys fuel from major refineries and distributors in each area. All Kirkland Signature™ Fuel is guaranteed, just like the merchandise we sell inside the warehouse.

Good station operation and maintenance means the fuel is filtered and that contaminants, such as sediment and water, do not find their way into our members' vehicles. Costco fuel stations are well-maintained by our capable attendants so you may be confident that the fuel going into your car is clean.

You will be required to show your membership card when entering any Costco warehouse and when checking out at a payment register. Bar codes, photos or other copies are not acceptable. Your membership card must have a card number and recognizable, unobstructed full-face photo to be valid.

The short answer is that unlike pretty much every other retail business that sells gasoline, Costco doesn't care about making money from its gas pumps. In fact, Costco typically sells its gas at a moderate loss. Why would Costco do this? It's not an act of charity.

Does Costco gas really save money? ›

Generally speaking, buying gas at Costco is significantly cheaper than doing so at a traditional gas station. The typical driver can save more than $100 per year. Buying gas at Costco can justify a membership all by itself.

Costco may have the lowest gas prices in your area, but they do not skimp on quality. Kirkland Signature gas is Top Tier, meaning it is high quality and could help keep your engine running at its best. Top Tier is endorsed by many automotive brands, including Toyota, Honda, Ford, GM, BMW, Audi, and Mercedes-Benz.

The data shows that Costco's prices aren't typically the absolute cheapest, but they're always significantly less expensive than the "average" price. This means you're more than likely getting a deal when you get gas from Costco versus another random gas station in your city.

It is because their large, Walmart-sized warehouse attracts a lot of customers. They have 100 million members worldwide. Because people need gas every week. Because Costco sells the lowest priced gas in town.

Best Day of the Week

According to a GasBuddy petroleum analyst, Monday and Tuesday is when gas prices are typically at their cheapest. As the week goes on, prices steadily tend to rise while finally culminating in the highest price during the weekend.

If you are filling up in the middle of a hot day, the gasoline may expand, causing you to get less gasoline in your vehicle, which means you pay more for less. Filling up in the morning when it is cooler can help ensure the gasoline has contracted, and you get a larger amount of fuel for the same price.

Kirkland Signature™ Fuel has been certified to meet the Top Tier™ performance standards and is available in each product we sell. If you have a question about the station, fuel or safety please email us at KirklandSignatureFuel@Costco.com.

Weekends are the busiest, so avoid those days. Drive in between 10 am and noon on a weekday for shorter waiting times in line. Most people tend to pull up during their lunch breaks and after work in the evening on weekdays. Traffic is one-way only at all Costco gas stations to keep it moving quickly.